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<title>HSF Opcode Definition</title>
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      <H2><FONT color=#0000a0 face="arial,helvetica,sans-serif">TKE_Cylinder</FONT></H2>
      <H3><FONT color=#0000a0 face="arial,helvetica,sans-serif">Opcode</FONT><STRONG><FONT face="arial,helvetica,sans-serif">
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          <TD height=12 width=131>ASCII</TD>
          <TD height=12 width=390>'Y'</TD></TR>
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          <TD height=12 width=131>Hexadecimal</TD>
          <TD height=12 width=390>0x59</TD></TR>
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          <TD height=12 width=131>Decimal</TD>
          <TD height=12 width=390>89</TD></TR></TABLE></H3>
      <P>&nbsp;</P></FONT></STRONG>
      <H3><FONT color=#0000a0 face="arial,helvetica,sans-serif">Operands </FONT></H3>
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	  <STRONG>Point</STRONG>&nbsp;start, 
      <STRONG>Point</STRONG>&nbsp;end,
      <STRONG>Float</STRONG>&nbsp;radius,
      <STRONG>Byte</STRONG>&nbsp;endcap_visibilities
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        <td WIDTH="131" HEIGHT="21">start</TD>
        <td WIDTH="390" HEIGHT="21">beginning of cylinder axis</TD>
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	    <td WIDTH="131" HEIGHT="21">end</td>
	    <td WIDTH="390" HEIGHT="21">end of line cylinder axis</td>
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	    <td WIDTH="131" HEIGHT="21">radius</td>
	    <td WIDTH="390" HEIGHT="21">radius of the cylinder</td>
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	    <td WIDTH="131" HEIGHT="21">endcap visibilities</td>
	    <td WIDTH="390" HEIGHT="21">flags to indicate the visibility of the two endcaps</td>
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	<p><FONT color=#0000a0 face="arial,helvetica,sans-serif"><strong>Cylinder endcap visibilities:</strong></FONT></P><p>
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		<td WIDTH=50 HEIGHT=21>0x01</td>
		<td WIDTH=390 HEIGHT=21>Disc centered at the cylinder start point is visible.</td>
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		<td WIDTH=50 HEIGHT=21>0x02</td>
		<td WIDTH=390 HEIGHT=21>Disc centered at the cylinder end point is visible.</td>
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<H3><FONT color=#0000a0 face="arial,helvetica,sans-serif">Notes</FONT></H3>
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<P>Cylinder is inserted into the currently opened segment.
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Cylinder support was added in HSF format 6.50.


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